const mysql = require('mysql2');

const config = require('./config');


const connections = mysql.createPool({
    host: config.MYSQL_HOST,
    port: config.MYSQL_PORY,
    database: config.MYSQL_DATABASE,
    user: config.MYSQL_USER,
    password: config.MYSQL_PASSWORD,
})

connections.getConnection((err, conn) => {
    conn.connect(err => {
        if (err) {
            console.log('失败', err);
        } else {
            console.log('成功');
        }
    })
})

module.exports = connections.promise();